79657965

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 147052800

約数和(自身を除く): 67394835

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 73, 135, 137, 177, 219, 295, 365, 411, 531, 657, 685, 885, 1095, 1233, 1593, 1971, 2055, 2655, 3285, 3699, 4307, 6165, 7965, 8083, 9855, 10001, 12921, 18495, 21535, 24249, 30003, 38763, 40415, 50005, 64605, 72747, 90009, 116289, 121245, 150015, 193815, 218241, 270027, 363735, 450045, 581445, 590059, 1091205, 1350135, 1770177, 2950295, 5310531, 8850885, 15931593, 26552655, 79657965]

約数ペア:

[(1, 79657965), (3, 26552655), (5, 15931593), (9, 8850885), (15, 5310531), (27, 2950295), (45, 1770177), (59, 1350135), (73, 1091205), (135, 590059), (137, 581445), (177, 450045), (219, 363735), (295, 270027), (365, 218241), (411, 193815), (531, 150015), (657, 121245), (685, 116289), (885, 90009), (1095, 72747), (1233, 64605), (1593, 50005), (1971, 40415), (2055, 38763), (2655, 30003), (3285, 24249), (3699, 21535), (4307, 18495), (6165, 12921), (7965, 10001), (8083, 9855)]